With the analysis among 188 patents, we discovered top 47 key players by total patent application. Nippon Telegraph & Telephone Corp., AT&T, Inc., FUJIFILM Corp. are dominant in this area. They take 28.72% of the total patent filing.
Nippon Telegraph & Telephone Corp.
Tokyo-to, Japan
Patent: 19
Texas, United States
Patent: 18
Tokyo-to, Japan
Patent: 17
New York, United States
Patent: 13
Lucent Technologies, Inc.
New Jersey, United States
Patent: 6
British Telecommunications Plc
With the analysis among 4 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 25 patents applied in the last 5 years. We discover 16 most active companies in this area. The fast-growing Shenzhen University, Jilin University, University of Electronic Science & Technology of China take 36.00% of patent filing during this period.
Guangdong Sheng, China
Patent: 3
Jilin Sheng, China
Patent: 3
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 3
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 2
Suzhou Mandt Optoelectronics Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Taizhou Tonghe Laser Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Changchun Sci-Tech University
Jilin Sheng, China
Patent: 2
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 1
Jilin Jlu Communication Design Institute Co., Ltd.
Jilin Sheng, China
Patent: 1
Shenzhen University of Technology
Guangdong Sheng, China
Patent: 1
With the analysis among related 25 patents in last 5 years, we discover 14 new entrants. University of Electronic Science & Technology of China, Huazhong University of Science & Technology, Suzhou Mandt Optoelectronics Technology Co., Ltd. are the most active new entrants in this area.
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 3
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 2
Suzhou Mandt Optoelectronics Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Taizhou Tonghe Laser Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Changchun Sci-Tech University
Jilin Sheng, China
Patent: 2
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 1
Jilin Jlu Communication Design Institute Co., Ltd.
Jilin Sheng, China
Patent: 1
Shenzhen University of Technology
Guangdong Sheng, China
Patent: 1
Shaanxi Normal University
Shaanxi Sheng, China
Patent: 1
Shanxi Sheng, China
Patent: 1
With the analysis among 76 patents, we discovered top 26 universities and scientific research institutions by total patent application. Tokai National Higher Education & Research System, University of Rochester, Suzhou University of Science & Technology are dominant in this area. They take 25.00% of the total patent filing.
Tokai National Higher Education & Research System
Aichi-ken, Japan
Patent: 7
New York, United States
Patent: 6
Suzhou University of Science & Technology
Jiangsu Sheng, China
Patent: 6
Aichi-ken, Japan
Patent: 5
Jilin Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 3
Korea Advanced Institute of Science & Technology
The Ohio State University
Ohio, United States
Patent: 2
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 2